EP4538496A4 - Leiter - Google Patents

Leiter

Info

Publication number
EP4538496A4
EP4538496A4 EP24778308.7A EP24778308A EP4538496A4 EP 4538496 A4 EP4538496 A4 EP 4538496A4 EP 24778308 A EP24778308 A EP 24778308A EP 4538496 A4 EP4538496 A4 EP 4538496A4
Authority
EP
European Patent Office
Prior art keywords
ladder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24778308.7A
Other languages
English (en)
French (fr)
Other versions
EP4538496A1 (de
Inventor
Peter Yuanbao Meng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Igas Inc
Original Assignee
Igas Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Igas Inc filed Critical Igas Inc
Publication of EP4538496A1 publication Critical patent/EP4538496A1/de
Publication of EP4538496A4 publication Critical patent/EP4538496A4/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E06C7/482—Supports specially adapted for resting the ladder against or in a corner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
EP24778308.7A 2023-03-31 2024-04-01 Leiter Pending EP4538496A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18/129,541 US12546164B2 (en) 2023-03-31 2023-03-31 Ladder with improved safety structures
PCT/CN2024/085187 WO2024199523A1 (zh) 2023-03-31 2024-04-01 梯子

Publications (2)

Publication Number Publication Date
EP4538496A1 EP4538496A1 (de) 2025-04-16
EP4538496A4 true EP4538496A4 (de) 2025-11-05

Family

ID=92898599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24778308.7A Pending EP4538496A4 (de) 2023-03-31 2024-04-01 Leiter

Country Status (6)

Country Link
US (1) US12546164B2 (de)
EP (1) EP4538496A4 (de)
JP (1) JP2025524301A (de)
CN (1) CN121079480A (de)
AU (1) AU2024242611B2 (de)
WO (1) WO2024199523A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120312083B (zh) * 2025-06-18 2025-09-09 国网浙江省电力有限公司科技创新中心 一种绝缘抱杆梯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121814A (en) * 1990-04-06 1992-06-16 Southern Don L Adjustable ladder stand-off brace for corner walls
US20090242328A1 (en) * 2008-04-01 2009-10-01 Pedro Cabrera Stabilizing mechanism for rigid fixed and extension ladders
US20170058604A1 (en) * 2015-08-28 2017-03-02 Kevin D. Minette Ladder Bracing System
CN108952547A (zh) * 2018-08-14 2018-12-07 保定云鹰能源科技有限公司 一种适用于山地复杂地形的爬梯

Family Cites Families (37)

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Publication number Priority date Publication date Assignee Title
US2680554A (en) * 1949-10-15 1954-06-08 Leonard F Dakin Supporting means for ladders and scaffolds
US3288249A (en) * 1965-06-04 1966-11-29 Clyde W Gibson Gutter bridging ladder attachment
US3459277A (en) * 1967-12-11 1969-08-05 Ezra F Frederick Ladder jacks
US4121692A (en) * 1977-04-04 1978-10-24 Janus Morawski Ladder tray
US4331217A (en) * 1980-04-16 1982-05-25 R.L.S. Enterprises, Inc. Ladder step and stabilizer
US4754842A (en) * 1988-01-26 1988-07-05 Southern Don L Ladder safety device
US5165501A (en) * 1991-07-25 1992-11-24 Donahey Howard E Ladder support attachment
JPH0557300U (ja) * 1992-01-10 1993-07-30 富士物流株式会社 梯子転倒防止用固定具
ES2096919T3 (es) * 1992-06-16 1997-03-16 Edwin Busenhart Escalera de mano, juego de construccion asi como soporte de apoyo para escalera de mano.
FR2699221B3 (fr) * 1992-12-14 1995-03-10 Roger Mondelin Dispositif adaptable sur échelle autorisant la pose des papiers peints et produits similaires.
US5590738A (en) * 1995-03-20 1997-01-07 Hunt; Argil G. Hunting stand and game carrier combination
DE19723000C2 (de) * 1997-03-20 2001-08-09 Horst Laug Abstützung für Anlegeleitern
JPH116330A (ja) * 1997-06-17 1999-01-12 Hiroshi Kikuchi 梯子係合棒及び梯子係合棒を有する電柱
JP3201999B2 (ja) * 1998-12-17 2001-08-27 アルインコ株式会社 梯子取付装置
US6152262A (en) * 1999-08-21 2000-11-28 Jung; Koock E. Ladder top stabilizer device
US6244382B1 (en) * 2000-04-13 2001-06-12 Leopold Labonte Attachment for stabilizing an extension ladder
US6681893B1 (en) * 2002-05-10 2004-01-27 Lonnie Coulson Ladder standoff device
NO20022504L (no) * 2002-05-28 2003-12-01 Terje H Houen Sikringsanordning for en stige for å sikre stigen i en skrårettet bruksstilling
US6851518B1 (en) * 2002-06-07 2005-02-08 James Scott Walker Ladder stabilizer
US20050139425A1 (en) * 2003-12-04 2005-06-30 Thomas Merle A. Ladder stabilizer
US20050126855A1 (en) * 2003-12-10 2005-06-16 Jack Tilley Ladder and safety device therefor
US20090255759A1 (en) * 2008-04-10 2009-10-15 Barnes Gregory K Ladder stabilizing and standoff system
US8251180B1 (en) * 2010-06-22 2012-08-28 Paige Michael J Ladder stabilizer apparatus
DE202011105921U1 (de) * 2011-09-22 2011-11-28 Rainer Schramm Wandschutzelement für Anstellleitern
JP6052627B2 (ja) * 2014-04-11 2016-12-27 無双建設株式会社 梯子補助金具
US9488001B2 (en) * 2014-05-20 2016-11-08 Piotr Cherevko Ladder stabilizing tool
JP2017106218A (ja) * 2015-12-09 2017-06-15 株式会社東海建商 打設コンクリートの均し具
CN105863485B (zh) * 2016-04-27 2017-11-10 中冶建工集团有限公司 一种园林养护用人字梯
CN205955628U (zh) * 2016-07-13 2017-02-15 台州松洋建设有限公司 一种固定效果好的园林修剪梯
US10619416B1 (en) * 2017-10-25 2020-04-14 Jim Snell Attachment for an extension ladder
CN209653937U (zh) * 2018-08-14 2019-11-19 保定云鹰能源科技有限公司 一种适用于山地复杂地形的爬梯
CN211081662U (zh) * 2019-06-27 2020-07-24 中石化川气东送天然气管道有限公司 一种球筒及分离器专用爬梯
US12065880B2 (en) * 2019-12-12 2024-08-20 Albert Larry Gerbrandt Ladder stabilizer apparatus
CN215169671U (zh) * 2021-04-26 2021-12-14 广州森曼建筑装饰工程有限公司 多功能装修用梯
CN216043488U (zh) * 2021-10-16 2022-03-15 李晓钰 一种用于房屋维修的室外伸缩梯
CN216477115U (zh) * 2021-10-27 2022-05-10 中建八局西南建设工程有限公司 一种移动便捷的人字架
CN217421047U (zh) * 2022-05-31 2022-09-13 齐齐哈尔齐三机床有限公司 一种防倾倒的园林梯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121814A (en) * 1990-04-06 1992-06-16 Southern Don L Adjustable ladder stand-off brace for corner walls
US20090242328A1 (en) * 2008-04-01 2009-10-01 Pedro Cabrera Stabilizing mechanism for rigid fixed and extension ladders
US20170058604A1 (en) * 2015-08-28 2017-03-02 Kevin D. Minette Ladder Bracing System
CN108952547A (zh) * 2018-08-14 2018-12-07 保定云鹰能源科技有限公司 一种适用于山地复杂地形的爬梯

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024199523A1 *

Also Published As

Publication number Publication date
AU2024242611B2 (en) 2026-04-23
JP2025524301A (ja) 2025-07-28
CN121079480A (zh) 2025-12-05
WO2024199523A1 (zh) 2024-10-03
US20240328254A1 (en) 2024-10-03
EP4538496A1 (de) 2025-04-16
AU2024242611A1 (en) 2025-03-13
US12546164B2 (en) 2026-02-10

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